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Derivative Instruments - Gain (loss) recognized on derivatives instruments (Details) - Not designated as hedging - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Gain (loss) recognized on derivative instruments
Total gain/(loss) from derivative instruments	$ (9)	$ (938)	$ 613	$ 2,717
Interest rate swaps
Gain (loss) recognized on derivative instruments
Total gain/(loss) from derivative instruments	121	1	121	2
Interest rate lock commitments
Gain (loss) recognized on derivative instruments
Total gain/(loss) from derivative instruments	(342)	(1,724)	87	(1,871)
Forward loan sales commitments
Gain (loss) recognized on derivative instruments
Total gain/(loss) from derivative instruments	(9)	(532)	55	(480)
To-be-announced mortgage backed securities
Gain (loss) recognized on derivative instruments
Total gain/(loss) from derivative instruments	$ 221	$ 1,317	$ 350	$ 5,066

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- Definition

Amount of increase (decrease) in the fair value of derivatives recognized in the income statement.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 815
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 4A
-Subparagraph (b)(1)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480434/815-10-50-4A

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 815
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 4E
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480434/815-10-50-4E

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